There is no doubt that science has become more like science fiction in the past decade, with amazing innovations and discoveries that increased our understanding of the universe. We list ten of the biggest science stories from the past decade. »12/18/09 5:30pm 12/18/09 5:30pm

Humanity has a new older sister. A fossilized skeleton of Ardipithecus ramidus or "Ardi" predates Lucy by over a million years. The discovery has led to new insights about human evolution, suggesting previously unknown relationships to our chimpanzee brethren. »10/01/09 11:59am 10/01/09 11:59am